#ifndef SNAKE_SRC_CONSTANTS_H_
#define SNAKE_SRC_CONSTANTS_H_

/* 默认的蛇每步的时间间隔；单位是毫秒 */
#define DEFAULT_SNAKE_STEP_INTERVAL 200

enum Colors {
  WALL_COLOR = 1,
  FOOD_COLOR = 2,
  SNAKE_HEAD_COLOR = 3,
  SNAKE_BODY_COLOR = 4,
  ERROR_COLOR = 5,
  PROMPT_COLOR = 6
};

#endif // SNAKE_SRC_CONSTANTS_H_
